US2975064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Product and method for improving frozen desserts
Assignee: Kelco Co
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Filing: 1959-11-13
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Granted: 1961-03-14
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Expires: 1979-11-13
Abstract
No abstract record available.
Inventors
- 👤 Gerald D Sperry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:18
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/32; A23G9/34; A23G2200/00; A23G2200/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
THE METHOD OF PRODUCING A FAT CONTAINING FROZEN DESSERT WHICH COMPRISES ADDING TO THE MIX FOR SAID DESSERT A SMALL AMOUNT OF A CARBOXYMETHYL ALGINATE HAVING A VISCOSITY OF NOT LESS THAN 10,000 CENTIPOISES WHEN THE SAID ALGINATE IS DISSOLVED IN A 5% CONCENTRATION IN WATER THE SAID AMOUNT BEING SUFFICIENT TO STABILIZE THE SAID DESSERT.
Claim 2
Independent Claim
56 words
THE METHOD OF PRODUCING A FAT CONTAINING FROZEN DESSERT WHICH COMPRISES ADDING TO THE MIX FOR SAID DESSERT A SMALL AMOUNT OF A CARBOXYMETHYL ALGINATE HAVING A VISCOSITY OF NOT LESS THAN 10,000 CENTIPOISES WHEN THE SAID ALGINATE IS DISSOLVED IN A 5% CONCENTRATION IN WATER THE SAID AMOUNT BEING SUFFICIENT TO STABILIZE THE SAID DESSERT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-13 | 1964-09-12 | 1965-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-13 | 1968-09-12 | 1969-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-13 | 1972-09-12 | 1973-03-14 | $7700.00 | Window Closed / Lapsed |